Inspection Procedure

WARNING: This page is about a different car, the 2003 Toyota Sequoia. However, it is still accessible from the selected car via links, so may be relevant.

Check the window lock switch circuit using DTC check (See HOW TO PROCEED WITH TROUBLESHOOTING ).
1. OK : Proceed to next circuit inspection shown on problem symptoms table (See PROBLEM SYMPTOMS TABLE or PROBLEM SYMPTOMS TABLE ).
2. NG : Go to Next Step
Check wire harness and connector between driver door ECU and passenger door ECU (See HOW TO USE THE DIAGNOSTIC CHART AND INSPECTION PROCEDURE ).
1. NG : Repair or replace wire harness or connector.
2. OK : Proceed to next circuit inspection shown on problem symptoms table (See PROBLEM SYMPTOMS TABLE ).